Cross sections and thermonuclear reaction rates for 41K(α, n)44Sc and 41K(α, p)44Ca
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Scott, A. F.
Morton, A. J.
Tingwell, C. I.W.
Tims, S. G.
Hansper, V. Y.
Sargood, D. G.
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Abstract
The cross sections of 41K(α, n)44Sc and 41K(α, p)44Ca have been measured in the bombarding energy ranges 3.0-8.0 MeV and 4.5-9.0 MeV, respectively. The cross sections have been compared with the results of statistical-model calculations made with global optical-model parameters, and also with a set of modified parameters. Thermonuclear reaction rates at temperatures important in silicon burning in evolving stars and supernovae have been calculated.
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Nuclear Physics, Section A
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